Scania EMU DTC 170247 Coolant pump M77, feedback signal, invalid value

EMU EMU control unit · Scania

Code 170247 (decimal). Some diagnostic tools show it in hexadecimal as 029907.

In short

The feedback signal's frequency is outside the permitted interval ( > 330 Hz).

Applies to: EMU1 (ECS)

What does Scania EMU fault code 170247 mean?

What causes Scania DTC 170247?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 170247?

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This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.